Fig. 7 | Bone Research

Fig. 7

From: Electric field stimulation-responsive hydrogels for bone regeneration: from mechanisms to applications

Fig. 7

Other electrical hydrogels (a–c) Nanotriboelectric generator combined with conductive hydrogel. a A schematic diagram of a fully implantable battery-free BD-ES system allows patients to perform active or passive functional exercises under guidance. b, c Output voltage signals of HTP-NG under different pressures and in response to knee bending.211 Copyright 2024, American Association for the Advancement of Science. d The combination of the drug and the hydrogel under electrostatic adsorption. Transmission electron microscope (TEM) image.232 Copyright 2024, American Chemical Society

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